body {
  margin: 0;
}
h1 {
  font-size: 3.2em;
  line-height: 1.1;
}
h2 {
  font-size: 40px;
}
.descript-h2 {
  font-size: 50px;
}

#app {
  text-align: center;
}
.card {
  padding: 2em;
}
button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #f9f9f9;
  cursor: pointer;
  transition: border-color 0.25s;
}
.container {
  position: relative;
  width: 300px;
  height: 400px;
}
#video {
  width: 100%;
  height: 100%;
  transform: scaleX(-1);
  object-fit: fill;
}
#canvas {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: -1;
  opacity: 0;
  transform: translate3d(0, 0, 0);
}
